1.51 verson was Backardi
2.5 version was Argentum (silver anniversary)
"Fledge" was in honor of new manager by the name of Wing
"Quad" was supposed to fix an n^2 behavior
"Truth" and "Pravda" were two halves of an obvious deathmarch ("You can't handle the truth")
A project was named Houdini because it would be a miracle if it was ever released.
Another was Pocra (poller-crawler), which later turned into Piece of Crap